| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.61 | 10.495% | $122.2185 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $24.38 | 10.401% | $26.9158 | $26.92 | $26.90 | $26.90 |
| Purchase #3 | $117.79 | 4.170% | $122.7018 | $122.70 | $122.70 | $122.70 |
| Purchase #4 | $135.77 | 10.469% | $149.9838 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $47.93 | 9.402% | $52.4364 | $52.44 | $52.45 | $52.40 |
| Purchase #6 | $8.96 | 12.314% | $10.0633 | $10.06 | $10.05 | $10.10 |
| Purchase #7 | $241.62 | 10.146% | $266.1348 | $266.13 | $266.15 | $266.10 |
| 7 purchase totals = | $687.06 | $750.4544 | $750.45 | $750.45 | $750.40 | |